Allison-Kaufman is one of the oldest and most respected diamond jewelry artisans in the US. For three generations, Allison-Kaufman has earned its reputation as one of the world’s finest jewelry manufacturers. The production of an Allison-Kaufman piece begins with the selection of the most brilliant diamonds and gems to be hand crafted into beautifully styled designs.

Gabriel & Co. is proud to maintain its esteemed reputation as an independent jewelry designer and manufacturer. Established in 1989 in New York City, Gabriel & Co. is a renowned presence in the world of jewelry.